Answer:
primary consumer
Explanation:
I'm doing this because it need 20 characters
Answer:
(1) to investigate and describe the diversity of the living world; (2) to understand the effects of human activities on species, communities, and ecosystems ; and (3) to develop practical interdisciplinary approaches to protecting and restoring biological diversity.
To stay healthy, humans must maintain homeostasis at the molecular and cellular level as well as throughout the tissues, organs and systems of the body.
The second answer is, nucleic acids, proteins, carbohydrates, and lipids.
Fossil
Explanation:
Fossils are the imprints or remains of living things that tells us the history of life in the geological past.
Fossils can also be defined as the preserved remains of dead organisms that once lived in geologic time past.
- Fossils can be body fossils which preserves part of the body of an organism usually the hard part.
- They can be trace fossils which are the preserved prints of organisms.
- They are usually used to trace the evolutionary history of an organism.
- The tell us about the climatic and environmental conditions of organisms that once lived.
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fossils brainly.com/question/7382392
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